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Consistency & distributed transactionsMediumSDE-2
In movie ticket booking, a user selects seats, then has 8 minutes to pay. How do you hold the seats so no one else can book them, and release them if the user leaves?
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BookMyShowMakeMyTrip
Think first
Answer out loud as you would in the room — clarify, give numbers, name the trade-off — then compare with the model answer.
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